UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+5ZjujskpU14QeQIHjmmpMQuWv1LvF3bTvJyAlYaYZg=' 
WHERE 
  key_id = 'f6820408daf7f382e6e41ba034bea9e0f5c1e75716e3e5c0b694358da6217962' 
  AND (
    token = '+5ZjujskpU14QeQIHjmmpMQuWv1LvF3bTvJyAlYaYZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )